The subnet id identifies which smaller network within a larger network (the subnetted network) the packet should be delivered to. The subnet id is part of the extended network prefix which is used for routing.
To create a subnet ID, you start with the network's base IP address and subnet mask. The subnet mask determines how many bits are allocated for the network and how many for the hosts. By applying the subnet mask to the base IP address, you can identify the subnet ID, which represents the network portion of the address. For example, if your base IP is 192.168.1.0 with a subnet mask of 255.255.255.0, the subnet ID is 192.168.1.0.
In a Class A address, the default subnet mask is 255.0.0.0, allowing for a large number of hosts within a single network, but with 16 bits designated for the subnet ID, the subnet mask becomes 255.255.0.0. In contrast, a Class B address has a default subnet mask of 255.255.0.0, and with 8 bits for the subnet ID, the subnet mask would typically be 255.255.255.0. Thus, the key difference lies in the number of bits allocated for the subnet ID and the resulting subnet masks, affecting the number of available subnets and hosts per subnet.
The subnet mask separates the network id from the client id in the IP address for a sender or receiver.
Since you haven't given a starting network address or subnet mask, impossible to say.
The subnet mask would be 255.255.255.0
no
A subnet mask is used for this purpose.
subnet mask
because that is the last number of the subnet. the last number in a subnet is used as the broadcast domain. the first number is also not usable. an example would be: id 192.168.20.XX subnet 0f 255.255.255.128 192.168.20.0 and 192.168.20.127 may not be used and 192.168.20.128 starts the next subnet making 192.168.20.128 and 192.168.20.255 not usable
Assuming a default subnet mask of 255.255.255.0 for the IP address 192.168.10.51, the Network ID is 192.168.10.0. The first three octets (192.168.10) represent the network portion, while the last octet (51) identifies the specific host within that network. Thus, the Network ID indicates the entire subnet where the host resides.
The network ID for the IP address 192.168.3.110 depends on the subnet mask used. Assuming a common subnet mask of 255.255.255.0 (or /24), the network ID would be 192.168.3.0. This means that all devices with IP addresses in the range 192.168.3.1 to 192.168.3.254 belong to the same network.
Subnet ID